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            <h2 class="title" style="clear: both"><a id="logcompare"></a>DbEnv::log_compare()</h2>
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      <pre class="programlisting">#include &lt;db_cxx.h&gt;

static int 
DbEnv::log_compare(const DbLsn *lsn0, const DbLsn *lsn1); </pre>
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         The 
              
         <code class="methodname">DbEnv::log_compare()</code>
         method allows the caller to compare two <code class="classname">DbLsn</code>
         structures, returning 0 if they are equal, 1 if <span class="bold"><strong>lsn0</strong></span> is greater than <span class="bold"><strong>lsn1</strong></span>, and -1 if <span class="bold"><strong>lsn0</strong></span> is less than <span class="bold"><strong>lsn1</strong></span>.
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                <h4 class="title"><a id="idp8552544"></a>lsn0</h4>
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                          The <span class="bold"><strong>lsn0</strong></span> parameter is one of the
                          <code class="classname">DbLsn</code> structures to be compared.
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                <h4 class="title"><a id="idp8565432"></a>lsn1</h4>
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                          The <span class="bold"><strong>lsn1</strong></span> parameter is one of the
                          <code class="classname">DbLsn</code> structures to be compared.

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                    <a class="link" href="env.html" title="Chapter 5.  The DbEnv Handle">DbEnv</a>, 
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                    <a class="link" href="lsn.html" title="Chapter 8.  The DbLsn Handle">DbLsn</a> 
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